Scanning electron microscopical observations on compatible and incompatible pollen-stigma interactions in Brassica H. P. J. R. Roggen OriginalPaper Pages: 1 - 10
Preventing chimerism in potato (Solanum tuberosum L.) A. M. Van HartenH. BouterA. Van Ommeren OriginalPaper Pages: 11 - 21
Prediction of precocity in the oil palm (Elaeis guineensis Jacq.) R. Blaak OriginalPaper Pages: 22 - 26
A heritable colour deviation in red table beets (Beta vulgaris var. rubra L.) M. NieuwhofJ. W. De Bruyn OriginalPaper Pages: 27 - 31
Unilateral incompatibility: hypotheses, debate and its implications for plant breeding M. M. F. Abdalla OriginalPaper Pages: 32 - 47
Studies on field resistance of strawberry varieties to Phytophthora fragariae H. J. Gooding OriginalPaper Pages: 63 - 70
On the genetic status of maternals induced by pollination of Brassica oleracea L. with Brassica campestris L. G. R. Mackay OriginalPaper Pages: 71 - 77
The classification of varieties of groundnut (Arachis hypogaea L.) R. W. GibbonsA. H. BuntingJ. Smartt OriginalPaper Pages: 78 - 85
Fertility improvement in autotetraploid sorghum. 3. Yields of cultivated tetraploids H. DoggettB. N. Majisu OriginalPaper Pages: 86 - 89
Evidence for possible selective survival and function of gametes on progeny characteristics of Bromus inermis Leyss E. L. NielsenP. N. Drolsom OriginalPaper Pages: 90 - 96
The inheritance of resistance to blue mold (Peronospora tabacina Adam) in two cultivars of tobacco (Nicotiana tabacum L.) A. MaraniG. FishlerA. Amirav OriginalPaper Pages: 97 - 105
Inbreeding depression in diploid and autotetraploid sugarbeet, Beta vulgaris L. R. J. Hecker OriginalPaper Pages: 106 - 111
Resistance and susceptibility to tobacco mosaic virus (TMV) in the tomato, Lycopersicon esculentum, demonstrated by histological differences in the development of stem tissue M. J. PhillipD. L. Burovac OriginalPaper Pages: 112 - 116
Isolation bags fitted with screw-caps to simplify cross-pollination H. C. Harries OriginalPaper Pages: 117 - 120
Genes for resistance to wheat powdery mildew in derivatives of Triticum timopheevi and T. carthlicum J. Helms JørgensenC. J. Jensen OriginalPaper Pages: 121 - 128
Growth patterns of Slash and Caribbean Pine and their hybrids in Queensland M. U. Slee OriginalPaper Pages: 129 - 142
Inheritance of Fusarium resistance in a jointless tomato as affected by the X gametophytic factor S. HonmaJ. D. Vriesenga OriginalPaper Pages: 143 - 151
Sources of resistance in wheat to speckled leaf blotch caused by Septoria tritici A. A. Rosielle OriginalPaper Pages: 152 - 161
